Fourth Power
Founded 2021 · 36 employees on LinkedIn · 2 known investors
Fourth Power builds utility-scale thermal energy storage using liquid metal (tin) and graphite to store energy and deliver on-demand power, offering modular systems ranging from 5 to 100 hours of duration. Aimed at utilities and grid operators, the technology targets long-duration energy storage (LDES) at costs lower than lithium-ion and new natural gas, with a stated focus on the U.S. grid.
Investors · 2
Frequently asked questions
- What does Fourth Power do?
- Fourth Power builds utility-scale thermal energy storage using liquid metal (tin) and graphite to store energy and deliver on-demand power, offering modular systems ranging from 5 to 100 hours of duration. Aimed at utilities and grid operators, the technology targets long-duration energy storage (LDES) at costs lower than lithium-ion and new natural gas, with a stated focus on the U.S. grid.
- Who are Fourth Power's investors?
- Fourth Power's investors include Breakthrough Energy Ventures, Munich Re Ventures.